Shark Tank - Season 2 -

: You must know your numbers —traction, sales, and margins.

Christine El Assouad developed a specific framework for entrepreneurs to survive the "pressure test" of the tank, particularly relevant to the level of competition seen in Season 2: Shark Tank - Season 2

Season 2 featured some of the most memorable negotiations and lessons in the show's history: : You must know your numbers —traction, sales, and margins

: Do you have a deep understanding of the problem or just a product? Shark Tank - Season 2